import axios from 'axios'
import {
	MessageBox,
	Message
} from 'element-ui'
import store from '@/store'

// create an axios instance
const service = axios.create({
	baseURL: "http://localhost:8080/", // url = base url + request url
	// withCredentials: true, // send cookies when cross-domain requests
	timeout: 5000 // request timeout
})

// request interceptor
service.interceptors.request.use(
	config => {
		// do something before request is sent
		if (store.getters.token) {
			config.headers["token"] = store.getters.token
		}

		return config
	},
	error => {
		// do something with request error
		console.log(error) // for debug
		return Promise.reject(error)
	}
)

// response interceptor
service.interceptors.response.use(
	/**
	 * If you want to get http information such as headers or status
	 * Please return  response => response
	 */

	/**
	 * Determine the request status by custom code
	 * Here is just an example
	 * You can also judge the status by HTTP Status Code
	 */
	response => {
		const res = response.data
		// if the custom code is not 20000, it is judged as an error.
		//   // 50008: Illegal token; 50012: Other clients logged in; 50014: Token expired;
		if (res.code === 401) {
			Message({
				message: res.msg || 'Error',
				type: 'error',
				duration: 5 * 1000
			})
			store.commit("removeToken")
			store.commit("removeInfo")
			//     // to re-login
			//     MessageBox.confirm('You have been logged out, you can cancel to stay on this page, or log in again', 'Confirm logout', {
			//       confirmButtonText: 'Re-Login',
			//       cancelButtonText: 'Cancel',
			//       type: 'warning'
			//     }).then(() => {
			//       store.dispatch('user/resetToken').then(() => {
			// location.reload()
			//       })
			//     })
			//   }
			//   return Promise.reject(new Error(res.message || 'Error'))
			// } else {
		} else if (res.code !== 1) {
			Message({
				message: res.msg || 'Error',
				type: 'error',
				duration: 5 * 1000
			})
		} else {
			return res
		}
		// }
	},
	error => {
		console.log('err' + error) // for debug
		Message({
			message: error.message,
			type: 'error',
			duration: 5 * 1000
		})
		return Promise.reject(error)
	}
)

export default service
